Teaches the basic science of modern evolution theory. Includes a history of how evolution was discovered and reviews present-day controversies. Significantly updated in 2007. Would be of effective help to teachers challenged by students who hold to non-scientific theories like Creationism and Intelligent Design.

Part 1. How Theories of Evolution Were Developed. Exclusive on-site video in the Galapagos Islands and at Darwin's study in England help demonstrate the achievement of this pioneer.

Part 2. Evolution by Natural Selection. A straight-forward presentation of the theory of evolution by natural selection as it is understood by most biologists today.